DE102012005164A1 - Method for adjusting measuring bridge of device for measuring wheel position at wheel axle for trailer vehicle, involves measuring distance between points of measuring bridge and vehicle axle by side adjustment of measuring bridge - Google Patents
Method for adjusting measuring bridge of device for measuring wheel position at wheel axle for trailer vehicle, involves measuring distance between points of measuring bridge and vehicle axle by side adjustment of measuring bridge Download PDFInfo
- Publication number
- DE102012005164A1 DE102012005164A1 DE201210005164 DE102012005164A DE102012005164A1 DE 102012005164 A1 DE102012005164 A1 DE 102012005164A1 DE 201210005164 DE201210005164 DE 201210005164 DE 102012005164 A DE102012005164 A DE 102012005164A DE 102012005164 A1 DE102012005164 A1 DE 102012005164A1
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- Prior art keywords
- bridge
- measuring
- center
- distance
- vehicle
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- 238000000034 method Methods 0.000 title claims abstract description 54
- 238000005259 measurement Methods 0.000 claims description 18
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 229910000679 solder Inorganic materials 0.000 claims description 5
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/255—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing wheel alignment
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B2210/00—Aspects not specifically covered by any group under G01B, e.g. of wheel alignment, caliper-like sensors
- G01B2210/10—Wheel alignment
- G01B2210/12—Method or fixture for calibrating the wheel aligner
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren zur Justierung mindestens einer Messbrücke einer Vorrichtung zur Radstellungsmessung an einer an beiden Enden mit Rädern versehenen Fahrzeugachse, wobei die Messbrücke hinsichtlich ihres Brückenmittelpunkts in einem bestimmten Abstand in Fahrzeuglängsrichtung zu dem Achsenmittelpunkt der zu vermessenden Fahrzeugachse angeordnet, quer zu diesem Abstand horizontal verschiebbar, um ihren Brückenmittelpunkt drehbar ist, und der Messbrücke ein linker und ein rechter Brückenreferenzpunkt zugewiesen wird, die voneinander beabstandet sind und den gleichen Abstand zum Brückenmittelpunkt aufweisen, sowie der Fahrzeugachse ein linker und rechter Achsenreferenzpunkt zugewiesen wird, die voneinander beabstandet sind und den gleichen Abstand zum Brückenmittelpunkt aufweisen.The invention relates to a method for adjusting at least one measuring bridge of a device for wheel position measurement on a vehicle axle provided with wheels at both ends, wherein the measuring bridge arranged with respect to its bridge center at a certain distance in the vehicle longitudinal direction to the axis center of the vehicle axis to be measured, transverse to this distance horizontally slidably, about its bridge center is rotatable, and the measuring bridge is assigned a left and a right bridge reference point, which are spaced from each other and have the same distance to the bridge center, and the vehicle axle is assigned a left and right axis reference point, which are spaced apart and the same Have distance to the bridge center.
Das Fahrverhalten und die Straßenlage von Fahrzeugen sowie die Lebensdauer der Reifen hängen im Wesentlichen davon ab, ob die Räder ihre idealen Radstellungen einnehmen. So deuten z. B. Reifen mit abnormalem Verschleißbild darauf hin, dass sich die Radstellungen verändert haben. Da die Stellung der Räder somit Einfluss auf den Fahrkomfort, die Kosten und die Sicherheit eines Fahrzeugs hat, ist eine möglichst präzise Messung der Radstellungen, insbesondere der Spur, von hoher Wichtigkeit. Voraussetzung einer Radstellungsmessung mit Hilfe von Messbrücken ist zunächst deren Justierung relativ zu dem Fahrzeug.The driving behavior and the roadholding of vehicles as well as the lifespan of the tires essentially depend on whether the wheels assume their ideal wheel positions. To interpret z. As tires with abnormal wear pattern indicates that the wheel positions have changed. Since the position of the wheels thus has an influence on the ride comfort, the costs and the safety of a vehicle, a precise measurement of the wheel positions, in particular the track, is of great importance. Prerequisite for a wheel position measurement with the help of measuring bridges is first their adjustment relative to the vehicle.
Ein solches Justierverfahren ist bereits aus
Nachteilig an solchen Verfahren ist, dass derart justierte Messbrücken zu Messergebnissen führen, auf deren Grundlage nicht immer die richtigen Instandsetzungsmaßnahmen getroffen werden können.A disadvantage of such methods is that measuring bridges adjusted in this way lead to measurement results on the basis of which the correct repair measures can not always be taken.
Der Erfindung liegt daher die Aufgabe zugrunde, ein Verfahren nach dem Oberbegriff des Anspruchs 1 vorzuschlagen, bei welchem die Messbrücke derart justiert wird, dass anschließende Radstellungsmessungen mit Hilfe dieser Messbrücke zu Ergebnissen führt, auf deren Grundlage zuverlässiger die Wahl der richtigen Instandhaltungsmaßnahmen getroffen werden kann.The invention is therefore based on the object to provide a method according to the preamble of claim 1, wherein the measuring bridge is adjusted so that subsequent Radstellungsmessungen using this bridge leads to results based on the reliable choice of the correct maintenance measures can be taken.
Die Lösung dieser Aufgabe durch die Erfindung ist durch die Abstandsmessverfahren zwischen den Punkten der Messbrücke und der Fahrzeugachse gemäß den beiden Patentansprüchen 1 und 2 gekennzeichnet.The solution of this problem by the invention is characterized by the distance measuring method between the points of the measuring bridge and the vehicle axle according to the two patent claims 1 and 2.
Dadurch, dass das Verfahren ausschließlich auf einer Abfolge von jeweils zwei technisch einfach zu realisierenden Abstandsmessungen beruht, kann es sehr kostengünstig realisiert werden. Ferner wird durch das Verfahren die Messbrücke ausschließlich relativ zu Punkten der Fahrzeugachse, an deren Enden die auszumessenden Räder angeordnet sind, justiert. Dadurch kann eine sich anschließende Radstellungsmessung Ergebnisse liefern, die die tatsächlichen Winkelstellungen der Räder gegenüber der Fahrzeugachse widerspiegeln. Eine Situation, in der zur Einstellung der gewünschten Radstellungen die Achse z. B. durch lokales induktives Erwärmen gerichtet wird, obwohl die Ursache der Radstellungsabweichung nicht in der Fahrzeugachse liegt, sondern z. B. im Fahrwerk welches die Achse aufnimmt, kann somit vermieden werden.The fact that the method is based exclusively on a sequence of two technically easy to implement distance measurements, it can be realized very inexpensively. Furthermore, by the method, the measuring bridge is adjusted only relative to points of the vehicle axle, at the ends of which the wheels to be measured are arranged. As a result, subsequent wheel position measurement can provide results that reflect the actual angular positions of the wheels relative to the vehicle axle. A situation in which to set the desired wheel positions, the axis z. B. is directed by local inductive heating, although the cause of the Radstellungsabweichung is not in the vehicle axle, but z. B. in the chassis which receives the axle, can thus be avoided.
Gemäß einer bevorzugten Ausführungsform des Verfahrens wird eine weitere Messbrücke justiert, mit dem Unterschied, dass die weitere Messbrücke hinsichtlich ihres Brückenmittelpunkts in einem bestimmten Abstand in entgegengesetzter Fahrzeuglängsrichtung zu dem Achsenmittelpunkt der zu vermessenden Fahrzeugachse angeordnet ist. Durch ein derartiges Verfahren wird durch eine vordere und eine hintere Messbrücke ein Rechteck aufgespannt, welches ausschließlich an der Geometrie der Fahrzeugache ausgerichtet wird. Ein derartiges Rechteck ermöglicht es eine größere Anzahl an unterschiedlichen Radstellungsmessungen.According to a preferred embodiment of the method, a further measuring bridge is adjusted, with the difference that the further measuring bridge is arranged with respect to its bridge center at a certain distance in the opposite vehicle longitudinal direction to the axis center of the vehicle axis to be measured. By such a method, a rectangle is spanned by a front and a rear measuring bridge, which is aligned exclusively on the geometry of the vehicle body. Such a rectangle allows a greater number of different wheel position measurements.
Die gleichen Vorteile bietet eine weitere sehr bevorzugte Ausführungsform des Verfahrens, bei welcher die weitere Messbrücke relativ zu der bereits justierten ersten Messbrücke, insbesondere relativ zu dem Brückenmittelpunkt sowie den Brückenreferenzpunkten der ersten Messbrücke justiert wird. Aufgrund der in der Regel größeren Längen der Messbrücken in Vergleich zu der Fahrzeugachse, können die Referenzpunkte weiter voneinander beabstandet sein, was in der Praxis eine genauere Justierung ermöglicht.The same advantages are offered by a further very preferred embodiment of the method, in which the further measuring bridge is adjusted relative to the already adjusted first measuring bridge, in particular relative to the bridge center and the bridge reference points of the first measuring bridge. Due to the generally longer lengths of the measuring bridges in comparison to the vehicle axle, the reference points can be further apart from each other, which in practice allows a more accurate adjustment.
Bevorzugt erfolgen die Abstandsmessverfahren mit Messmitteln, auf welche an den jeweiligen Punkten angeordnete Lotgewichte weisen. Da bedingt durch den Fahrzeugaufbau die direkten Verbindungen zwischen den jeweiligen Punkten teilweise nicht messbar sein können, können die Messungen stellvertretend an den Spitzen der von den Punkten herunterhängenden Lotgewichte erfolgen.Preferably, the distance measuring methods are carried out with measuring means, to which have at the respective points arranged solder weights. Because of the vehicle structure, the direct connections between the respective points can not be measured in part, the measurements can be made representative of the tips of the hanging down from the points solder weights.
Besonders einfach sind Messungen mit Lotgewichten durchzuführen, wenn die Messmittel auf dem Boden angeordnet sind. Wenn die Lotgewichte bis fast an den Boden heranreichen, können von ihren Spitzen aus die Messungen mit Messmitteln wie Maßbändern, -stangen oder der gleichen erfolgen.It is particularly easy to carry out measurements with solder weights if the measuring devices are arranged on the floor. When the solder weights reach almost to the ground, you can their tips from the measurements with measuring means such as measuring tapes, rods or the like done.
Alternativ erfolgt die Abstandsmessung mit elektrischen Sensoren.Alternatively, the distance measurement is done with electrical sensors.
Die einzelnen Abstandsmessverfahren und weitere Ausführungsbeispiele sowie deren Vorteile werden anhand der Zeichnungen erläutert.The individual distance measuring method and further embodiments and their advantages will be explained with reference to the drawings.
Darin zeigen:Show:
Die Fahrzeugachse
An einer Querseite
Die
Anstelle des in
Ist die in diesem Fall vordere Messbrücke
Wie in
Danach erfolgt, wie in
Nach den in den
Das Viereckdrehverfahren, das Diagonalendrehverfahren sowie das Diagonalenschiebeverfahren führen zu den gleichen Ergebnissen, wenn die jeweiligen Referenzpunkte auf der Fahrzeugachse
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 1010
- Fahrzeug, AnhängerfahrzeugVehicle, trailer vehicle
- 1212
- Fahrzeugachsevehicle axle
- 1313
- Querseitetransverse side
- 1414
- Messbrückemeasuring bridge
- 1515
- weitere Messbrückeanother measuring bridge
- 1616
- Königszapfenkingpin
- 1818
- Räderbikes
- 2020
- MesswertgeberTransmitters
- αα
- Winkelangle
- AMAT THE
- AchsenmittelpunktAxis center
- ALAL
- linker Achsenreferenzpunktleft axis reference point
- ARAR
- rechter Achsenreferenzpunktright axis reference point
- BMBM
- BrückenmittelpunktBridge center point
- BLBL
- linker Brückenreferenzpunktleft bridge reference point
- BRBR
- rechter Brückenreferenzpunktright bridge reference point
- XX
- Abstanddistance
- SS
- senkrechte Linievertical line
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 3206646 C2 [0003] DE 3206646 C2 [0003]
Claims (11)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201210005164 DE102012005164A1 (en) | 2012-03-16 | 2012-03-16 | Method for adjusting measuring bridge of device for measuring wheel position at wheel axle for trailer vehicle, involves measuring distance between points of measuring bridge and vehicle axle by side adjustment of measuring bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201210005164 DE102012005164A1 (en) | 2012-03-16 | 2012-03-16 | Method for adjusting measuring bridge of device for measuring wheel position at wheel axle for trailer vehicle, involves measuring distance between points of measuring bridge and vehicle axle by side adjustment of measuring bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102012005164A1 true DE102012005164A1 (en) | 2013-09-19 |
Family
ID=49043691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE201210005164 Withdrawn DE102012005164A1 (en) | 2012-03-16 | 2012-03-16 | Method for adjusting measuring bridge of device for measuring wheel position at wheel axle for trailer vehicle, involves measuring distance between points of measuring bridge and vehicle axle by side adjustment of measuring bridge |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102012005164A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713499A (en) * | 2015-04-07 | 2015-06-17 | 深圳市龙牌科技有限公司 | Axle locator |
| CN114347959A (en) * | 2021-11-26 | 2022-04-15 | 杨以生 | Semitrailer strange line axle adjusting device |
| CN114812482A (en) * | 2021-01-20 | 2022-07-29 | 本田技研工业株式会社 | Object setting apparatus and object setting method using the same |
| CN117073503A (en) * | 2023-10-19 | 2023-11-17 | 山东宏冠车辆有限公司 | Tool for measuring wheelbase of semitrailer |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2845718A (en) * | 1955-01-18 | 1958-08-05 | Trail Rite Gauge Company | Axle aligning device |
| US3325905A (en) * | 1965-01-11 | 1967-06-20 | Manufacturers Machine Co | Method of and apparatus for axle aligning |
| DE3206646A1 (en) * | 1982-02-24 | 1983-09-08 | Osmond 8000 München Beissbarth | WHEEL POSITION MEASURING DEVICE |
| US4800651A (en) * | 1983-06-13 | 1989-01-31 | The Firestone Tire & Rubber Company | Vehicle alignment system |
| WO1989004947A1 (en) * | 1987-11-17 | 1989-06-01 | Axle-Tru, Inc. | Portable axle and frame alignment tool |
| US5157838A (en) * | 1992-01-10 | 1992-10-27 | Michelin Recherche Et Technique | Vehicle axle alignment instrument and method |
| US20040107069A1 (en) * | 2002-09-06 | 2004-06-03 | Kidd Russell D. | Vehicle alignment measurement apparatus and method |
| US7941935B2 (en) * | 2005-11-02 | 2011-05-17 | Gulshair Khan | Device and method for trailer axle wheel alignment |
-
2012
- 2012-03-16 DE DE201210005164 patent/DE102012005164A1/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2845718A (en) * | 1955-01-18 | 1958-08-05 | Trail Rite Gauge Company | Axle aligning device |
| US3325905A (en) * | 1965-01-11 | 1967-06-20 | Manufacturers Machine Co | Method of and apparatus for axle aligning |
| DE3206646A1 (en) * | 1982-02-24 | 1983-09-08 | Osmond 8000 München Beissbarth | WHEEL POSITION MEASURING DEVICE |
| DE3206646C2 (en) | 1982-02-24 | 1983-12-29 | Osmond 8000 München Beissbarth | Wheel position measuring device |
| US4800651A (en) * | 1983-06-13 | 1989-01-31 | The Firestone Tire & Rubber Company | Vehicle alignment system |
| WO1989004947A1 (en) * | 1987-11-17 | 1989-06-01 | Axle-Tru, Inc. | Portable axle and frame alignment tool |
| US5157838A (en) * | 1992-01-10 | 1992-10-27 | Michelin Recherche Et Technique | Vehicle axle alignment instrument and method |
| US20040107069A1 (en) * | 2002-09-06 | 2004-06-03 | Kidd Russell D. | Vehicle alignment measurement apparatus and method |
| US7941935B2 (en) * | 2005-11-02 | 2011-05-17 | Gulshair Khan | Device and method for trailer axle wheel alignment |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713499A (en) * | 2015-04-07 | 2015-06-17 | 深圳市龙牌科技有限公司 | Axle locator |
| CN104713499B (en) * | 2015-04-07 | 2017-05-17 | 深圳市龙牌科技有限公司 | axle locator |
| CN114812482A (en) * | 2021-01-20 | 2022-07-29 | 本田技研工业株式会社 | Object setting apparatus and object setting method using the same |
| CN114812482B (en) * | 2021-01-20 | 2024-04-23 | 本田技研工业株式会社 | Target setting device and target setting method using the same |
| US11976919B2 (en) | 2021-01-20 | 2024-05-07 | Honda Motor Co., Ltd. | Target installation apparatus and target installation method using the same |
| CN114347959A (en) * | 2021-11-26 | 2022-04-15 | 杨以生 | Semitrailer strange line axle adjusting device |
| CN117073503A (en) * | 2023-10-19 | 2023-11-17 | 山东宏冠车辆有限公司 | Tool for measuring wheelbase of semitrailer |
| CN117073503B (en) * | 2023-10-19 | 2024-02-06 | 山东宏冠车辆有限公司 | Tool for measuring wheelbase of semitrailer |
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| R163 | Identified publications notified | ||
| R082 | Change of representative |
Representative=s name: BUNGARTZ CHRISTOPHERSEN PARTNERSCHAFT MBB PATE, DE |
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| R005 | Application deemed withdrawn due to failure to request examination |